/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.pulsar.reactive.client.api;

import org.apache.pulsar.client.api.Message;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

/**
 * Reactive message reader interface.
 *
 * @param <T> the message payload type.
 */
public interface ReactiveMessageReader<T> {

	/**
	 * Read one message.
	 * @return the message read
	 */
	Mono<Message<T>> readOne();

	/**
	 * Read messages continuously.
	 * @return the messages read
	 */
	Flux<Message<T>> readMany();

}
